package com.example.springbootproject.repository;

import com.example.springbootproject.entity.Course;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Optional;

@Repository
public interface CourseBaseRepository extends BaseRepository<Course,Integer> {
    @Query("FROM Course c where c.name=:name")
    Optional<List<Course>> seletByName(@Param("name") String name);

}